Figure 5
From: Solution-Based Synthesis of Few-Layer WS2 Large Area Continuous Films for Electronic Applications

PL spectra of WS2 films on (A) SiO2/Si and (B) Sapphire at 500 °C and 1000 °C respectively.
From: Solution-Based Synthesis of Few-Layer WS2 Large Area Continuous Films for Electronic Applications

PL spectra of WS2 films on (A) SiO2/Si and (B) Sapphire at 500 °C and 1000 °C respectively.